219671392

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 439713792

約数和(自身を除く): 220042400

約数列:

[1, 2, 4, 8, 16, 32, 127, 191, 254, 283, 382, 508, 566, 764, 1016, 1132, 1528, 2032, 2264, 3056, 4064, 4528, 6112, 9056, 24257, 35941, 48514, 54053, 71882, 97028, 108106, 143764, 194056, 216212, 287528, 388112, 432424, 575056, 776224, 864848, 1150112, 1729696, 6864731, 13729462, 27458924, 54917848, 109835696, 219671392]

約数ペア:

[(1, 219671392), (2, 109835696), (4, 54917848), (8, 27458924), (16, 13729462), (32, 6864731), (127, 1729696), (191, 1150112), (254, 864848), (283, 776224), (382, 575056), (508, 432424), (566, 388112), (764, 287528), (1016, 216212), (1132, 194056), (1528, 143764), (2032, 108106), (2264, 97028), (3056, 71882), (4064, 54053), (4528, 48514), (6112, 35941), (9056, 24257)]